Transaction not yet indexed

2U21ALPcVM9hBzWHPFJ1bAWLHbxGyjaA1XoCfPnPRfL8KHzSCgAxnzDikbrUxdBpPR9asaT8bvevMTDEfV9P8Utq

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.